New 7E4729 Piston Body Replacement suitable for Caterpillar Equipment

$72.14
In Stock • Ships Today • Order By 3pm ET
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Description for 7E4729 Engine Piston

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This aftermarket Caterpillar 7E4729 Engine Piston is built to meet U.S. OEM specifications for durability and performance. At Propel Parts, we perform strict quality checks to ensure it fits and functions like your original Caterpillar Engine Piston.
Direct Replacement: Engineered for a precise fit in Caterpillar equipment.
OEM-Spec Quality: Manufactured to match the performance of your original part.
Tested Reliability: Strict quality checks are performed before shipping.

Specification for 7E4729 Engine Piston

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Specifications: Aftermarket Part | US OEM Specs.
Shipping: Same Day (Weekdays) | Order by 3pm.
Warranty: Unlimited Mileage | 1 Year Warranty.
Core: No Core Required | No Core Charge.
Weight: 3.28 LBS | 1.49 KG
Dimensions: 5.51 x 5.51 x 4.13 (inches)
Condition: New

Exact Fit Guarantee for 7E4729 Engine Piston

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Looking for a reliable replacement Caterpillar 7E4729 Engine Piston ? Order with confidence through our Exact Fit Guarantee.
Verified Fit: Before we ship, we check your part against CAT SIS (Caterpillar Service Information System) to confirm it's the correct match for your machine.
Peace of Mind: If it isn't the right fit, we'll contact you with the correct Caterpillar part number before your order goes out.
Exclusive Guarantee: Enroll in our Exact Fit Guarantee at checkout to ensure you get the part you need the first time.
Reviews

Customer Reviews

★★★★☆

Everything fine, thank you. The only thing with which I had a problem in your Software, is that when I have more than 10 different items on the list, I can't scroll to the first ones. But besides that, I am very happy in going on with buying your parts.

★★★★★

Great place for Cat parts!
Had some shipping difficulties, but everything was made right. Parts were perfect and an excellent price. Thanks!

★★★★★

perfect service

★★★★★

BEST for Heavy Equipment Parts.
Awesome quality products! Better customer service! Steven is always a pleasure to work with and very prompt in assisting me - thank you!

★★★★★

Customer service was great! There was a small problem with the part and they responded quickly and respectfully until was resolved! Highly recommended

★★★★★

Great service They respond back very fast always try…
They respond back very fast always try there best to get what I need
Very friendly
Prices are reasonable
If there is a problem they fix it
Been working with them 4 years and hopefully many more

★★★★★

Great company with outstanding customer service. Always get answers to my questions and always get my order to me quickly!

★★★★★

Original Review (Spanish)
Si necesitas piezas de repuesto a buen precio para tu m?quina grande y quieres un servicio al cliente atento, esta tienda es una muy buena opci?n.

English Translation
If you need affordable replacement parts for your heavy equipment and want attentive customer service, this store is a very good option.

★★★★★

Great prices prompt courteous customer service and fast shipping.

★★★★★

Great service!

Product Questions

Frequently Asked Questions

What is the Caterpillar 7E4729 piston body used for?

The Caterpillar 7E4729 piston body is a high-quality aftermarket engine component designed to support combustion efficiency and dependable engine performance in Caterpillar equipment. It is manufactured to meet or exceed OEM specifications for durability, fit, and long service life.

What are the benefits of the 7E4729 piston body?

  • Supports efficient engine combustion and power transfer
  • Manufactured from durable materials for long service life
  • Designed to meet or exceed OEM specifications
  • Helps maintain dependable engine performance
  • Suitable for demanding heavy-duty engine applications

Is the 7E4729 piston body compatible with multiple Caterpillar engines?

Yes, this piston body may fit various Caterpillar engine applications depending on engine configuration and serial number range. If you are unsure don’t hesitate to reach out to Propel Parts for help verifying fitment.

Why is replacing worn piston bodies important?

Replacing worn piston bodies helps maintain compression, support proper combustion, and reduce excessive oil consumption and engine wear.

Does the 7E4729 piston body meet OEM standards?

Yes, this aftermarket replacement is designed to meet or exceed OEM specifications for fit, durability, and dependable engine performance.

Can a damaged piston body affect engine performance?

Yes. A worn or damaged piston body may contribute to compression loss, increased oil consumption, reduced power, and costly engine repairs.

Are related Caterpillar engine components available from Propel Parts?

Yes. Propel Parts carries a wide range of piston and engine replacement components for Caterpillar equipment. You can also explore the 7E4729 Ring Set Replacement for a related engine rebuild solution.

Questions About this Part?
Have a question about fit, compatibility, shipping, warranty, or returns?
Shipping | Returns

Shipping

We know equipment downtime costs money, so fast and reliable shipping is a priority at Propel Parts. Orders placed on weekdays before 3:00 PM ET typically ship the same day, with expedited delivery options available for many locations when time is critical.

We ship across the U.S., Canada, and over 130 countries worldwide, helping customers keep machines running wherever they operate. Available shipping methods and delivery estimates are shown at checkout so you can select the option that best fits your timeline.

Tracking information is emailed within 24–48 hours after your order is processed, giving you full visibility from dispatch to delivery and peace of mind that your parts are on the way.

Easy Returns

Our refund policy is simple. We offer a 30-day, no-hassle return policy, and we make every effort to provide the best service and highest-quality parts possible. If you’re not fully satisfied with your purchase, you may return it within 30 days for a refund. Full details are available on our Returns Policy page.

Warranty

Buy with confidence. All parts from Propel Parts are covered against material or manufacturer defects for 12 months from the original invoice date. We stand behind every part we sell, so you can count on reliable performance and dependable support. Full details are available on our Warranty Policy page.

Exact Fit Guarantee

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